UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZxmXNCPf1NSIrj3u+szMmfZLFkf9iXv9jSEc9M0Prs=' 
WHERE 
  key_id = '77dfc343e4cc5370583b866fd4d8d0ee7bac425dcc0cacfc5f19b66e6b98cde3' 
  AND (
    token = 'LZxmXNCPf1NSIrj3u+szMmfZLFkf9iXv9jSEc9M0Prs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )